Display rack



FIG. 1 is a perspective view of the display rack;

FIG. 2 is a front elevational view of the display rack;

FIG. 3 is a rear elevational view of the display rack;

FIG. 4 is a left side elevational view of the display rack, the opposite side of which is a mirror image;

FIG. 5 is a top plan view of the display rack; and,

FIG. 6 is a bottom plan view of the display rack.

The broken lines shown are included for the purpose of illustrating the unclaimed portions of the article and form no part of the claimed design. 

CLAIM The ornamental design for a display rack, as shown and described. 